76788318396 has 24 divisors (see below), whose sum is σ = 179784262224. Its totient is φ = 25508746240.

The previous prime is 76788318389. The next prime is 76788318437. The reversal of 76788318396 is 69381388767.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10916325 + ... + 10923356.

It is an arithmetic number, because the mean of its divisors is an integer number (7491010926).

Almost surely, 2^76788318396 is an apocalyptic number.

It is an amenable number.

76788318396 is an abundant number, since it is smaller than the sum of its proper divisors (102995943828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76788318396 is a wasteful number, since it uses less digits than its factorization.

76788318396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21839981 (or 21839979 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 66.

The spelling of 76788318396 in words is "seventy-six billion, seven hundred eighty-eight million, three hundred eighteen thousand, three hundred ninety-six".